package com.xxh.gateway.config;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.cors.CorsConfiguration;
import org.springframework.web.cors.reactive.UrlBasedCorsConfigurationSource;
import org.springframework.web.cors.reactive.CorsWebFilter;
import org.springframework.web.util.pattern.PathPatternParser;


//网关配置跨域访问
@Configuration
public class CorsConfig {

    @Bean
    public CorsWebFilter corsWebFilter(){

        CorsConfiguration config =new CorsConfiguration();
        config.addAllowedMethod("*");
        config.addAllowedOrigin("*");
//        config.addExposedHeader("*");
        UrlBasedCorsConfigurationSource source =new UrlBasedCorsConfigurationSource(new PathPatternParser());
        source.registerCorsConfiguration("/**",config);
        return  new CorsWebFilter(source);
    }
}
